How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 1/4None
Week of 1/6100.0*Chance in playoffs100.0*Average seed
UBC 82 Alberta 71 +7.0
+0.7
UBC 69 Saskatchewan 60 +5.7
+0.7
Thompson Rivers 84 Winnipeg 68 -0.9
-0.1
UBC Okanagan 65 Manitoba 80 +0.5
Thompson Rivers 78 Manitoba 86 +0.5
+0.1
UFV 74 Calgary 65 -0.3
-0.1
UBC Okanagan 79 Winnipeg 70 -0.3
Brandon 70 Winnipeg 56 -0.1
UFV 78 Lethbridge 87 +0.1
Victoria 83 Alberta 77 -0.1
Victoria 81 Saskatchewan 86 +0.1

What If

Chances based on how well the UBC finish out the regular season.   Explain

100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910111213141516Count
142-0In88121,734,078
131-1In50503,462,472
120-2In1001,731,577
Total:In22325506,928,127
Games Above .500
Chance Will Make Playoffs